A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-00-526-4701
NSN 5855-00-055-1579
NSN 6240-01-138-6453
NSN 5935-01-461-9099
NSN 6240-00-163-5143
NSN 5855-01-023-3727
NSN 5945-01-200-3672
NSN 6110-00-890-3042
NSN 6320-00-070-4544
NSN 5915-00-922-4122
NSN 5905-01-082-4359
NSN 5960-01-443-3067